Engadget RSS Feedhttp://www.engadget.com
Engadgethttp://www.blogsmithmedia.com/www.engadget.com/media/feedlogo.gifEngadgethttp://www.engadget.com
en-usCopyright 2015 AOL Inc. The contents of this feed are available for non-commercial use only.Blogsmith http://www.blogsmith.com/http://www.engadget.com/2015/03/17/nasa-testing-leaptech-wing/?utm_medium=feed&utm_source=Feed_Classic&utm_campaign=Engadget&ncid=rss_semi
http://www.engadget.com/2015/03/17/nasa-testing-leaptech-wing/http://www.engadget.com/2015/03/17/nasa-testing-leaptech-wing/?utm_source=Feed_Classic&utm_medium=feed&utm_campaign=Engadget#comments

NASA's set to test a wing concept it says "may herald (the) future" of electric planes, but it almost looks like a joke -- it has one-third the wing area of a normal aircraft and 18 electric motors. However, the space agency is dead serious about the LEAPTech wing, a joint partnership with two private aerospace companies. It consists of a 31-foot, carbon composite span with tiny motors powered by lithium iron phosphate batteries. After successful testing at slower speeds, NASA will "fly" a wing section aboard a specially-equipped truck at speeds up to 70mph. Eventually, the wing will be mounted to a commercial Tecnam P2006T aircraft and flown by test pilots.

We've chronicled Flight of the Century founder and CEO Chip Yates' record-breaking 202.6MPH flight in his Long-ESA EV craft before. What we didn't quite touch on, however, is the power loss Yates' aircraft suffered after earning that electric plane speed record. Now Yates has released new video of the flight, which includes the moment his aircraft breaks the record, the ensuing power loss and his dramatic deadstick landing. That smile you see in the photo up there is the smile of a man who just made history and is also happy to be alive. Hey, we're glad he's safe, too. You can witness the close call yourself by checking out the video after the break.

There are those in the general aviation community who think electric planes are the future for private aircraft, but regulatory hurdles are in place preventing them from proliferating in our skies. You see, current FAA requirements for light sport aircraft (LSA) -- planes that can be flown by anyone with a pilot's license -- preclude electric powerplants, and that makes such planes unavailable to most private pilots. Well, today at the CAFE Electric Aircraft Symposium, FAA analyst Tom Gunnarson delivered some good news for flying EV advocates, stating that the FAA has completed its regulatory study on electric aircraft, and the rulemaking process will begin soon. Once those rules have been written, electrically-propelled aircraft will be available for use as LSA by the public, which isn't possible today given their current status as experimental craft. The bad news? Governmental wheels spin slowly, and Gunnarson said that incorporating those new rules into the current regulatory framework will take five years if we're lucky, but ten years is a more likely time frame for the FAA to finish. In the meantime, you'll have to settle for air shows or terrestrial transport to get your EV fix.

Germany started with electric cars and bikes, and now it's taking things to the air with the PC-Aero Elektra One. This single-seat ultralight plane has a composite airframe, 16-kilowatt motor with a range of 400 kilometers and a max flight time of three hours. At a cruising speed of 160 km/h (about 99 mph for us anglophiles), the aircraft won't be setting any speed records, but given that it's being designed as an eco-friendly way to enjoy "leisure aviation," you should've expected it to travel at a leisurely pace, indeed. The Elektra One hasn't taken to the air just yet, but PC-Aero plans to perform the first flight test later this month, so we can look forward to seeing another electric plane flying overhead in the near future. Check the video after the break to see and hear the future of aviation for yourself.

]]>
airplaneCri-Crielectric planeElectricPlaneevHulgerIbexjellyfishPlumensolarSolar Impulsesolar powerSolarImpulseSolarPowerTeslaTesla Roadstertesla roadster 2.5TeslaRoadsterTeslaRoadster2.5wave powerWavePowerwindwind farmwind powerWindFarmWindPowerSun, 12 Sep 2010 21:00:00 -040021|19630318http://www.engadget.com/2007/07/26/sonex-unveils-electric-powered-sport-plane/?utm_medium=feed&utm_source=Feed_Classic&utm_campaign=Engadget&ncid=rss_semi
http://www.engadget.com/2007/07/26/sonex-unveils-electric-powered-sport-plane/http://www.engadget.com/2007/07/26/sonex-unveils-electric-powered-sport-plane/?utm_source=Feed_Classic&utm_medium=feed&utm_campaign=Engadget#comments
Aircraft maker Sonex and partner AeroConversions recently unveiled a slick little electric-powered, two-person sport aircraft called, um, the Sonex. The small yellow prototype was announced at a press conference held by the company on Tuesday. Sonex president John Monnett told the crowd that the plane was part of its E-Flight Initiative, and that the lightweight craft took flight using proprietary electric engine technology powered by ten "safe boxes," which contain eight Lithium-Polymer batteries each. The company hopes to extend the current flight time of 45 minutes to an hour by using more efficient versions of the batteries, and says it's exploring ethanol options as part of the initiative. There was no indication as to when the plane would be ready for sale, but Sonex did say that the final product will be "vastly less expensive than other things out there." Which we're pretty sure means Paul Moller better watch his back.